ID26705A - MOVEMENT POSITION DETECTION EQUIPMENT USING THE SAME DISK EQUIPMENT AND MOVING ELEMENTS - Google Patents
MOVEMENT POSITION DETECTION EQUIPMENT USING THE SAME DISK EQUIPMENT AND MOVING ELEMENTSInfo
- Publication number
- ID26705A ID26705A IDW20002236A ID20002236A ID26705A ID 26705 A ID26705 A ID 26705A ID W20002236 A IDW20002236 A ID W20002236A ID 20002236 A ID20002236 A ID 20002236A ID 26705 A ID26705 A ID 26705A
- Authority
- ID
- Indonesia
- Prior art keywords
- equipment
- position detection
- movement position
- moving elements
- same disk
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/12—Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position otherwise than during transducing operation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/14—Control of operating function, e.g. switching from recording to reproducing by sensing movement or position of head, e.g. means moving in correspondence with head movements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
- G11B19/2045—Hubs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
- G11B21/083—Access to indexed tracks or parts of continuous track on discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
- G11B7/08588—Sled-type positioners with position sensing by means of an auxiliary system using an external scale
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11054101A JP2000249505A (en) | 1999-03-02 | 1999-03-02 | Moving body moving position detector |
Publications (1)
Publication Number | Publication Date |
---|---|
ID26705A true ID26705A (en) | 2001-02-01 |
Family
ID=12961234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW20002236A ID26705A (en) | 1999-03-02 | 2000-02-23 | MOVEMENT POSITION DETECTION EQUIPMENT USING THE SAME DISK EQUIPMENT AND MOVING ELEMENTS |
Country Status (7)
Country | Link |
---|---|
US (1) | US6778482B1 (en) |
JP (1) | JP2000249505A (en) |
KR (1) | KR20010043193A (en) |
CN (1) | CN1145152C (en) |
ID (1) | ID26705A (en) |
TW (1) | TW504688B (en) |
WO (1) | WO2000052687A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101430893B (en) * | 2007-11-07 | 2010-12-01 | 广明光电股份有限公司 | Transmission mechanism of CD player |
CN107101801B (en) * | 2017-04-18 | 2019-01-22 | 华侨大学 | A kind of lower erratic boulder migration distance in-site modeling test device of trend effect |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5730862U (en) * | 1980-07-29 | 1982-02-18 | ||
JPS61177687A (en) * | 1985-01-30 | 1986-08-09 | Olympus Optical Co Ltd | Disk recording ad reproducing device |
US4831615A (en) * | 1985-01-30 | 1989-05-16 | Nippon Columbia Co., Ltd. | Dual differential optical system moving apparatus |
JPH02220278A (en) * | 1989-02-20 | 1990-09-03 | Pioneer Electron Corp | Slider controller for disk player |
US5239307A (en) * | 1989-10-10 | 1993-08-24 | Micro Encoder Inc. | Method and apparatus for sensing of position |
JPH04137273A (en) * | 1990-09-28 | 1992-05-12 | Toshiba Corp | Disk access device |
JP2856234B2 (en) | 1992-07-03 | 1999-02-10 | 船井電機株式会社 | Disc player pickup position detection device |
JP3349878B2 (en) * | 1995-11-09 | 2002-11-25 | アルパイン株式会社 | Head feeder |
JP2000205809A (en) * | 1999-01-08 | 2000-07-28 | Minolta Co Ltd | Mechanism and method for detecting position of moving member in actuator using electromechanical transducing element |
-
1999
- 1999-03-02 JP JP11054101A patent/JP2000249505A/en active Pending
-
2000
- 2000-02-17 TW TW089102713A patent/TW504688B/en not_active IP Right Cessation
- 2000-02-23 KR KR1020007012118A patent/KR20010043193A/en not_active Application Discontinuation
- 2000-02-23 ID IDW20002236A patent/ID26705A/en unknown
- 2000-02-23 CN CNB008002576A patent/CN1145152C/en not_active Expired - Fee Related
- 2000-02-23 US US09/674,545 patent/US6778482B1/en not_active Expired - Fee Related
- 2000-02-23 WO PCT/JP2000/001032 patent/WO2000052687A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1145152C (en) | 2004-04-07 |
JP2000249505A (en) | 2000-09-14 |
TW504688B (en) | 2002-10-01 |
US6778482B1 (en) | 2004-08-17 |
CN1296612A (en) | 2001-05-23 |
KR20010043193A (en) | 2001-05-25 |
WO2000052687A1 (en) | 2000-09-08 |
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